Display appliance



FIG. 1 is a top perspective view of a display appliance, showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a rear view thereof; and,

FIG. 8 is a right side view thereof.

Portions of the display appliance are shown in broken lines. Portions shown in broken line form no part of the claimed design. 

CLAIM The ornamental design for a display appliance, as shown and described. 